1000002622 has 8 divisors (see below), whose sum is σ = 1528306056. Its totient is φ = 490567272.

The previous prime is 1000002607. The next prime is 1000002631. The reversal of 1000002622 is 2262000001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4716888 + ... + 4717099.

It is an arithmetic number, because the mean of its divisors is an integer number (191038257).

Almost surely, 2^1000002622 is an apocalyptic number.

1000002622 is a deficient number, since it is larger than the sum of its proper divisors (528303434).

1000002622 is an equidigital number, since it uses as much as digits as its factorization.

1000002622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9434042.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1000002622 is about 31622.8180591167. The cubic root of 1000002622 is about 1000.0008739992. Note that the first 3 decimals are identical.

Adding to 1000002622 its reverse (2262000001), we get a palindrome (3262002623).

The spelling of 1000002622 in words is "one billion, two thousand, six hundred twenty-two".